Weather without surprises: Sheppards Mill keeps close to the norm for U.S. towns
January mornings start at about 26°. Temperatures cover 60° across the year, low to high. Winters are mild: January nights here are milder than in 66% of U.S. towns. Long walks are most pleasant from April to June and September to October, when afternoons reach 64–82°.
A year in Sheppards Mill at a glance
Each month’s typical high and low, and what it brings.
What stands out about Sheppards Mill’s climate
Compared with towns across the U.S., with Sheppards Mill’s place in New Jersey beside it.
What a year in Sheppards Mill feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 205 frost-free days a year
In half of years the last 32° night comes by April 10 and the first by November 1. Frost and day counts come from NOAA’s station at Seabrook Farms, NJ, 7 miles from the town’s center, at about the same height.
The 2023 USDA map puts Sheppards Mill’s center in zone 7b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 8°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 12 inches of snow a winter
Snow, measured at Seabrook Farms, NJ, is heaviest from January through February, about 4 inches a month. Precipitation (rain plus melted snow) adds up to 45 inches a year; July is the wettest month and February the driest. Rain or snow falls on about 117 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Sheppards Mill
81% of the work is heating. Months averaging under 55° run from November through April.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Seabrook Farms, NJ.
Living with Sheppards Mill’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
205 frost-free days in zone 7b. The last frost comes by Apr 10 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Nov 1.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October. 0.1 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Sheppards Mill from natural hazards, hurricanes are the largest share (25%); heat waves, cold waves, winter storms and ice storms together are 10%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Sheppards Mill and similar climates
TownRatings has no climate map of the towns around Sheppards Mill yet.
Climates most like Sheppards Mill’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Sheppards Mill, NJ | 26° | 86° | 45" | 12" |
| Timberlake, VA | 26° | 86° | 45" | 12" |
| Woodfin, NC | 27° | 85° | 46" | 12" |
| Bristol, TN | 27° | 86° | 46" | 9.2" |
| Teays Valley, WV | 25° | 87° | 44" | 11" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Sheppards Mill averaged 2.0° warmer than the 1900s. The biggest change is in December (+3.5°).
A bigger shift than in 91% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Sheppards Mill compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Sheppards Mill’s place among New Jersey’s.
Sheppards Mill weather by month
Highs, lows and precipitation from NOAA’s grid at Sheppards Mill’s center; snow, wet days and snow on the ground from Seabrook Farms, NJ. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 42° | 26° | 3.1" | 3.9" | 10 | 5 | 27° – 42° |
| February | 45° | 27° | 2.7" | 3.6" | 10 | 6 | 26° – 43° |
| March | 53° | 34° | 4.1" | 1.8" | 11 | 2 | 38° – 52° |
| April | 64° | 43° | 3.5" | 0.2" | 11 | 0 | 50° – 58° |
| May | 73° | 53° | 3.3" | 0.0" | 11 | 0 | 58° – 69° |
| June | 82° | 62° | 4.3" | 0.0" | 10 | 0 | 68° – 77° |
| July | 86° | 68° | 4.7" | 0.0" | 10 | 0 | 72° – 81° |
| August | 84° | 66° | 4.5" | 0.0" | 9 | 0 | 71° – 79° |
| September | 78° | 59° | 4.0" | 0.0" | 8 | 0 | 66° – 72° |
| October | 67° | 48° | 3.8" | 0.0" | 9 | 0 | 53° – 64° |
| November | 56° | 38° | 3.2" | 0.1" | 9 | 0 | 41° – 51° |
| December | 47° | 31° | 4.0" | 2.2" | 10 | 2 | 30° – 50° |
| Year | 65° | 46° | 45.2" | 11.8" | 117 | 15 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 30° to 50°. September is the most reliable, staying within 7°.
Where Sheppards Mill’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Sheppards Mill’s center.
- Snow: Seabrook Farms, NJ.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Seabrook Farms, NJ, 7 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Sheppards Mill’s climate
What is the weather like in Sheppards Mill?
A typical July afternoon reaches 86°, a January night drops to 26°, and about 12 inches of snow falls in a normal winter. Milder January nights than 66% of U.S. towns; hotter July afternoons than 56% of U.S. towns.
How cold does it get in Sheppards Mill in winter?
January nights average 26°. About 87 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 27°.
How much snow does Sheppards Mill get?
About 12 inches in a normal winter at Seabrook Farms, NJ, heaviest from January through February, about 4 inches a month, with snow on the ground about 15 days a year.
How hot does it get in Sheppards Mill?
July, with a typical high of 86° and a low of 68°. About 25 days a year reach 90° (Seabrook Farms, NJ).
When is the first and last frost in Sheppards Mill?
In half of years the last spring frost (32°) comes by April 10 and the first fall frost by November 1, about 205 frost-free days, at Seabrook Farms, NJ.
What growing zone is Sheppards Mill in?
Zone 7b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 8°.
What is the best time of year to visit Sheppards Mill?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, June, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Sheppards Mill getting warmer?
Yes: 1991–2020 averaged 2.0° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 91% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Sheppards Mill.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.